from itertools import count


class Student(object):
    count = 0
    name = "Student"

    def __init__(self, name):
        self.name = name
        Student.count = Student.count + 1

    def show():
        print(Student.name)


stu1 = Student("xiaoming")
stu2 = Student("xiaoming")
stu3 = Student("xiaoming")
stu4 = Student("xiaoming")

print(Student.count)
Student.show()